All materials and parameters on the website are for reference only. The specific materials and parameters are subject to the actual products.
1. Back sponge: high density cold foaming Pu shaped sponge. The back sponge is 720mm in length, 475mm in width, 130mm in thickness and 45kg / m3 in density.
2. Block sponge: high density cold foaming Pu set sponge. The length, width, thickness and density of seacotton are 520mm, 465mm, 148mm and 60kg / m3 respectively.
3. Back inner board: it is made of high-quality and high-density hardwood multi-layer plywood, which is cold pressed and refined by the mold. It is beautiful, colorfast and deformation resistant. Size specification: 680mm in length, 460mm in width and 7mm in thickness.
4. Back outer board: it is made of high-quality and high-density hardwood multilayer board, which is cold pressed and refined by the mold. It is beautiful, colorfast and deformation resistant. Environmental protection paint shall be applied on the outside, in accordance with GB18581-2001. Size specification: 730mm in length, 500mm in width and 16mm in thickness.
5. Base plate: made of high-quality and high-density hardwood multi-layer plate, cold pressed and refined by mould, beautiful and generous, colorfast and deformation resistant. Environmental protection paint shall be applied on the outside, in accordance with GB18581-2001. Size specification: 460mm in length, 430mm in width and 16mm in thickness.
6. Seat return structure: the seat steel structure framework is made of high-quality material section steel and steel plate. The stamping parts are welded with carbon dioxide protection and equipped with high-quality 7mm plywood to increase the service life of seat cotton. Spring + damper (damper size: φ 40 * 18 imported material) recovery device is made of 3.5 high-quality steel. It is light, slow and noiseless.
7. Seat return component size: seat steel frame size: 425mm * 405mm * 55mm * 1.2mm,
Spring size: Φ 3.5mm steel wire, outer diameter: Φ 25mm, total turns: 9 turns,
Oil pressure rod size: Φ 15mm outer diameter, maximum jacking force 3000 n, closing length 100 mm, jacking line 140 mm,
8. Handrail: made of high-grade log, the solid wood is dehydrated, dried and buffered, and the exterior is covered with environmental protection paint, in accordance with GB18581-2001 standard, size: 410mmx80mmx25mm
9. Fabric: advanced special fabric, anti pollution, anti-static, anti fading, fabric color, variety according to user choice,
10. Writing board: high-quality high-density board, melamine coated surface, color optional.
11. Writing board mechanism: it adopts special positioning rotating shaft device, and is equipped with silencing washer. The supporting and connecting structures are all aluminum alloy injection molding. The surface is treated with advanced oil removal, rust removal and phosphating. It is electrostatic sprayed with epoxy polyester powder without coating, plasticized at high temperature, flat, rust free and corrosion-resistant. The coating of fusion bonded epoxy powder does not meet the national standard GB / t18593-2001.
12. Foot stand: it is made of high quality steel plate, steel pipe by stamping and welding. Its surface is treated by advanced oil removal, rust removal and phosphating. It is treated by static spraying of epoxy polyester powder without coating and high temperature plasticizing. Its appearance is flat, rust free and anti-corrosion. The coating of fusion bonded epoxy powder does not meet the national standard GB / t18593-2001. The fixing screw adopts concealment technology, with smooth and beautiful appearance and no dust accumulation
13. Side plate: high quality and high density board, built-in type, 10 glue nails to buckle, beautiful, no crack
14. Basic dimensions of seat: center distance: 580mm, total height: 990mm, height of armrest from the ground: 610mm, seat height: 450mm, front and rear dimensions of seat deployment: 710mm
15. Seat shape: the design conforms to the principle of ergonomics, with good comfort.
16. Ground fixation: special top explosion screw is used to fix the seat and ground. The ground explosive rubber is made of high-grade nylon material, acid and alkali resistant, high temperature resistant, and can be used for ten years without rotting. Size: 55.5mm, outer diameter: 11mm, inner diameter: 9mm. Screw: 8 * 55 round head inner hexagon self tapping

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